Hari Sundaram

Search results

• 2022

  Multi-task Knowledge Graph Representations via Residual Functions

  Krishnan, A., Das, M., Bendre, M., Wang, F., Yang, H. & Sundaram, H., 2022, Advances in Knowledge Discovery and Data Mining - 26th Pacific-Asia Conference, PAKDD 2022, Proceedings. Gama, J., Li, T., Yu, Y., Chen, E., Zheng, Y. & Teng, F. (eds.). Springer, p. 262-275 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13280 LNAI).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Learning 50%
  • Prediction 29%
  • Vertex of a graph 21%
  • Baseline 20%
  • Integrate 19%
• 2021

  ProtoCF: Prototypical collaborative filtering for few-shot recommendation

  Sankar, A., Wang, J., Krishnan, A. & Sundaram, H., Sep 13 2021, RecSys 2021 - 15th ACM Conference on Recommender Systems. Association for Computing Machinery, Inc, p. 166-175 10 p. (RecSys 2021 - 15th ACM Conference on Recommender Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Collaborative filtering 100%
  • Distillation 91%
  • Deep learning 79%

• Ranking User-Generated Content via Multi-Relational Graph Convolution

  Narang, K., Krishnan, A., Wang, J., Yang, C., Sundaram, H. & Sutter, C., Jul 11 2021, SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, Inc, p. 470-480 11 p. 3462857. (SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Convolution 100%
  • Agglomeration 88%
  • Websites 86%
  • Fusion reactions 81%
• 2020

  Auditing race and gender discrimination in online housing markets

  Asplund, J., Eslami, M., Sundaram, H., Sandvig, C. & Karahalios, K. G., 2020, Proceedings of the 14th International AAAI Conference on Web and Social Media, ICWSM 2020. American Association for Artificial Intelligence (AAAI) Press, p. 24-35 12 p. (Proceedings of the 14th International AAAI Conference on Web and Social Media, ICWSM 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Beyond localized graph neural networks: An attributed motif regularization framework

  Sankar, A., Wang, J., Krishnan, A. & Sundaram, H., Nov 2020, Proceedings - 20th IEEE International Conference on Data Mining, ICDM 2020. Plant, C., Wang, H., Cuzzocrea, A., Zaniolo, C. & Wu, X. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 472-481 10 p. 9338366. (Proceedings - IEEE International Conference on Data Mining, ICDM; vol. 2020-November).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Neural networks 100%
  • Message passing 44%
  • Curricula 43%
  • Labels 35%

• CrowdQM: Learning Aspect-Level User Reliability and Comment Trustworthiness in Discussion Forums

  Morales, A., Narang, K., Sundaram, H. & Zhai, C., 2020, Advances in Knowledge Discovery and Data Mining - 24th Pacific-Asia Conference, PAKDD 2020, Proceedings. Lauw, H. W., Lim, E-P., Wong, R. C-W., Ntoulas, A., Ng, S-K. & Pan, S. J. (eds.). Springer, p. 592-605 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12084 LNAI).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Learning 51%
  • Community 29%
  • Semantic Similarity 27%
  • Reinforcement 18%
  • Truth 14%

• Discovering Strategic Behaviors for Collaborative Content-Production in Social Networks

  Xiao, Y., Krishnan, A. & Sundaram, H., Apr 20 2020, The Web Conference 2020 - Proceedings of the World Wide Web Conference, WWW 2020. Association for Computing Machinery, Inc, p. 2078-2088 11 p. (The Web Conference 2020 - Proceedings of the World Wide Web Conference, WWW 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Data mining 100%

• GroupIM: A Mutual Information Maximization Framework for Neural Group Recommendation

  Sankar, A., Wu, Y., Wu, Y., Zhang, W., Yang, H. & Sundaram, H., Jul 25 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, Inc, p. 1279-1288 10 p. (SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Transfer Learning via Contextual Invariants for One-to-Many Cross-Domain Recommendation

  Krishnan, A., Das, M., Bendre, M., Yang, H. & Sundaram, H., Jul 25 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, Inc, p. 1081-1090 10 p. (SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Collaborative filtering 95%
  • Invariance 89%
  • Scalability 67%
  • Feedback 53%
  • Industry 36%
• 2019

  A modular adversarial approach to social recommendation

  Krishnan, A., Cheruvu, H., Tao, C. & Sundaram, H., Nov 3 2019, CIKM 2019 - Proceedings of the 28th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, p. 1753-1762 10 p. (International Conference on Information and Knowledge Management, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Regularization 100%
  • Homophily 93%
  • Attribution 45%
  • Social Representations 33%
  • User Preferences 32%

• Growing attributed networks through local processes

  Shah, H., Kumar, S. & Sundaram, H., May 13 2019, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 3208-3214 7 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Structural properties 100%
  • Experiments 32%

• Hierarchical multi-armed bandits for discovering hidden populations

  Kumar, S., Gao, H., Wang, C., Chang, K. C. C. & Sundaram, H., Aug 27 2019, Proceedings of the 2019 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2019. Spezzano, F., Chen, W. & Xiao, X. (eds.). Association for Computing Machinery, Inc, p. 145-153 9 p. (Proceedings of the 2019 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Multi-armed Bandit 100%
  • Decision Tree 73%
  • Decision trees 68%
  • Query 51%
  • Sampling 49%
• 2018

  An adversarial approach to improve long-tail performance in neural collaborative filtering

  Krishnan, A., Sharma, A., Sankar, A. & Sundaram, H., Oct 17 2018, CIKM 2018 - Proceedings of the 27th ACM International Conference on Information and Knowledge Management. Paton, N., Candan, S., Wang, H., Allan, J., Agrawal, R., Labrinidis, A., Cuzzocrea, A., Zaki, M., Srivastava, D., Broder, A. & Schuster, A. (eds.). Association for Computing Machinery, p. 1491-1494 4 p. (International Conference on Information and Knowledge Management, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Performance 26%
  • Matrix Factorization 22%
  • Latent Factors 18%
  • Scalability 17%
  • Neural Networks 16%

• CLaDS: A cloud-based virtual lab for the delivery of scalable hands-on assignments for practical data science education

  Geigle, C., Sundaram, H., Lourentzou, I. & Zhai, C. X., Jul 2 2018, ITiCSE 2018 - Proceedings of the 23rd Annual ACM Conference on Innovation and Technology in Computer Science Education. Andreou, P., Armoni, M., Read, J. C. & Polycarpou, I. (eds.). Association for Computing Machinery, p. 176-181 6 p. (Annual Conference on Innovation and Technology in Computer Science Education, ITiCSE).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Data Science 100%
  • Science Education 93%
  • Assignment 65%
  • Education 62%
  • education 22%

• Insights from the long-tail: Learning latent representations of online user behavior in the presence of skew and sparsity

  Krishnan, A., Sharma, A. & Sundaram, H., Oct 17 2018, CIKM 2018 - Proceedings of the 27th ACM International Conference on Information and Knowledge Management. Paton, N., Candan, S., Wang, H., Allan, J., Agrawal, R., Labrinidis, A., Cuzzocrea, A., Zaki, M., Srivastava, D., Broder, A. & Schuster, A. (eds.). Association for Computing Machinery, p. 297-306 10 p. (International Conference on Information and Knowledge Management, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Characterization 21%
  • Prediction 15%
  • Qualitative Analysis 11%
  • Bayesian Approach 10%
  • Niche 9%

• The size conundrum: Why online knowledge markets can fail at scale

  Dev, H., Geigle, C., Hu, Q., Zheng, J. & Sundaram, H., Apr 10 2018, The Web Conference 2018 - Proceedings of the World Wide Web Conference, WWW 2018. Association for Computing Machinery, Inc, p. 65-75 11 p. (The Web Conference 2018 - Proceedings of the World Wide Web Conference, WWW 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Elasticity 100%
  • Large dataset 58%
  • Lenses 54%
  • Websites 46%
  • Economics 34%
• 2017

  Finding by counting: A probabilistic packet count model for indoor localization in BLE environments

  De, S., Chowdhary, S., Shirke, A., Lo, Y. L., Kravets, R. & Sundaram, H., Oct 20 2017, WiNTECH 2017 - Proceedings of the 11th Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, co-located with MobiCom 2017. Association for Computing Machinery, Inc, p. 67-74 8 p. (WiNTECH 2017 - Proceedings of the 11th Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, co-located with MobiCom 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Bluetooth 100%
  • Packet loss 19%
  • Testbeds 18%
  • Marketing 18%
  • Experiments 6%
• 2016

  Security and privacy in public IoT spaces

  Harris, A. F., Sundaram, H. & Kravets, R. H., Sep 14 2016, 2016 25th International Conference on Computer Communications and Networks, ICCCN 2016. Institute of Electrical and Electronics Engineers Inc., 7568573. (2016 25th International Conference on Computer Communications and Networks, ICCCN 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Retail stores 34%
• 2015

  For your eyes only

  Kravets, R., Tuncay, G. S. & Sundaram, H., Sep 11 2015, MCS 2015 - Proceedings of the 6th International Workshop on Mobile Cloud Computing and Services, co-located with MobiCom 2015. Association for Computing Machinery, Inc, p. 28-35 8 p. (MCS 2015 - Proceedings of the 6th International Workshop on Mobile Cloud Computing and Services, co-located with MobiCom 2015).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ecosystems 63%
  • User experience 14%

• Leveraging social foci for information seeking in social media

  Ranganath, S., Tang, J., Hu, X., Sundaram, H. & Liu, H., Jun 1 2015, Proceedings of the 29th AAAI Conference on Artificial Intelligence, AAAI 2015 and the 27th Innovative Applications of Artificial Intelligence Conference, IAAI 2015. AI Access Foundation, p. 261-267 7 p. (Proceedings of the National Conference on Artificial Intelligence; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Experiments 100%
• 2013

  Constructing an anonymous dataset from the personal digital photo libraries of Mac app store users

  Gozali, J. P., Kan, M. Y. & Sundaram, H., 2013, JCDL 2013 - Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries. p. 305-308 4 p. (Proceedings of the ACM/IEEE Joint Conference on Digital Libraries).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Application programs 100%
  • Visibility 36%
  • Costs 28%

• Taskville: Visualizing Tasks and Raising Awareness in the Workplace

  Nikkila, S., Byrne, D., Kelliher, A., Linn, S. & Sundaram, H., Apr 27 2013, CHI EA 2013 - Extended Abstracts on Human Factors in Computing Systems: Changing Perspectives. Beaudouin-Lafon, M., Baudisch, P. & Mackay, W. E. (eds.). Association for Computing Machinery, p. 151-156 6 p. (Conference on Human Factors in Computing Systems - Proceedings; vol. 2013-April).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Visualization 100%
• 2012

  Hidden Markov model for event photo stream segmentation

  Gozali, J. P., Kan, M. Y. & Sundaram, H., Oct 4 2012, Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2012. p. 25-30 6 p. 6266226. (Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Hidden Markov models 100%
  • Metadata 97%
  • Experiments 35%

• How do people organize their photos in each event and how does it affect storytelling, searching and interpretation tasks?

  Gozali, J. P., Kan, M. Y. & Sundaram, H., 2012, JCDL '12 - Proceedings of the 12th ACM/IEEE-CS Joint Conference on Digital Libraries. p. 315-324 10 p. (Proceedings of the ACM/IEEE Joint Conference on Digital Libraries).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Students 82%

• Massive change: How social media can enable a sustainable world

  Sundaram, H., 2012, SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012. p. 1 1 p. (SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Climate change 100%

• Social event detection with interaction graph modeling

  Wang, Y., Sundaram, H. & Xie, L., 2012, MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia. Association for Computing Machinery, p. 865-868 4 p. (MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metadata 100%
  • Classifiers 71%
• 2011

  A computational framework for constructing interactive feedback for assisting motor learning

  Sundaram, H., Chen, Y. & Rikakis, T., Dec 26 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 1399-1402 4 p. 6090329. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Biomechanical Phenomena 100%
  • Kinematics 82%
  • Learning 76%
  • Feedback 65%
  • Stroke 28%

• A computational framework for quantitative evaluation of movement during rehabilitation

  Chen, Y., Duff, M., Lehrer, N., Sundaram, H., He, J., Wolf, S. L. & Rikakis, T., 2011, 2011 International Symposium on Computational Models for Life Sciences, CMLS-11. p. 317-326 10 p. (AIP Conference Proceedings; vol. 1371).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • evaluation 100%
  • kinematics 33%
  • impairment 23%
  • limbs 23%
  • strokes 22%

• A low cost, adaptive mixed reality system for home-based stroke rehabilitation

  Chen, Y., Baran, M., Sundaram, H. & Rikakis, T., Dec 26 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 1827-1830 4 p. 6090520. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Augmented Reality 100%
  • Mixed reality 87%
  • Stroke Rehabilitation 85%
  • Patient rehabilitation 63%
  • Survivors 59%

• Why do we converse on social media? An analysis of intrinsic and extrinsic network factors

  De Choudhury, M. & Sundaram, H., 2011, MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops - WSM'11: 3rd ACM Social Media Workshop. p. 53-58 6 p. (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops - WSM'11: 3rd ACM Social Media Workshop).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Support vector regression 100%
  • Electric network analysis 86%
  • User experience 84%
• 2010

  Adaptive mixed reality stroke rehabilitation: System architecture and evaluation metrics

  Chen, Y., Lehrer, N., Sundaram, H. & Rikakis, T., 2010, MMSys'10 - Proceedings of the 2010 ACM SIGMM Conference on Multimedia Systems. p. 293-304 12 p. (MMSys'10 - Proceedings of the 2010 ACM SIGMM Conference on Multimedia Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Mixed reality 100%
  • Patient rehabilitation 71%
  • Adaptive systems 21%
  • Kinematics 15%

• How does the data sampling strategy impact the discovery of information diffusion in social media?

  De Choudhury, M., Lin, Y. R., Sundaram, H., Candan, K. S., Xie, L. & Kelliher, A., 2010, ICWSM 2010 - Proceedings of the 4th International AAAI Conference on Weblogs and Social Media. p. 34-41 8 p. (ICWSM 2010 - Proceedings of the 4th International AAAI Conference on Weblogs and Social Media).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Sampling 100%
  • Topology 96%
  • Fires 23%
  • Experiments 10%

• Mixed reality rehabilitation for stroke survivors promotes generalized motor improvements

  Duff, M., Chen, Y., Attygalle, S., Sundaram, H. & Rikakis, T., 2010, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10. p. 5899-5902 4 p. 5627537. (2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Augmented Reality 100%
  • Mixed reality 87%
  • Stroke Rehabilitation 85%
  • Sensory Feedback 83%
  • Biomechanical Phenomena 64%

• Power-accuracy tradeoffs in human activity transition detection

  Boyd, J., Sundaram, H. & Shrivastava, A., 2010, DATE 10 - Design, Automation and Test in Europe. Institute of Electrical and Electronics Engineers Inc., p. 1524-1529 6 p. 5457053. (Proceedings -Design, Automation and Test in Europe, DATE).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Patient monitoring 100%
  • Mobile computing 65%
  • Systems analysis 58%
  • Sampling 54%
  • Sensors 39%
• 2009

  A framework to detect and classify activity transitions in low-power applications

  Boyd, J. & Sundaram, H., Nov 20 2009, Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009. p. 1716-1719 4 p. 5202851. (Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wavelet analysis 100%
  • Hidden Markov models 85%

• AURA: Enabling attribute-based spatial search in RFID rich environments

  Bapat, T. A., Candan, K. S., Cherukuri, V. S. & Sundaram, H., Jul 8 2009, Proceedings - 25th IEEE International Conference on Data Engineering, ICDE 2009. p. 1211-1214 4 p. 4812503. (Proceedings - International Conference on Data Engineering).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Radio frequency identification (RFID) 100%
  • Embeddings (Algorithms) 31%
  • Data storage equipment 16%

• Connecting content to community in social media via image content, user tags and user communication

  De Choudhury, M., Sundaram, H., Lin, Y. R., John, A. & Seligmann, D. D., 2009, Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009. p. 1238-1241 4 p. 5202725. (Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Feedback 100%
  • Communication 79%

• Enabling accessible interfaces to digital library content

  Ahmed, S. T., Candan, K. S., Cidambaram, S., Gaur, S., Jong, W. K., Kim, M., Sundaram, H., Wang, X. & Yu, R., 2009, Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009. p. 1841-1842 2 p. 5202884. (Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Digital libraries 100%
  • Middleware 82%
  • Application programming interfaces (API) 39%
  • Interfaces (computer) 38%
  • Navigation 31%

• Extracting community structure through relational hypergraphs

  Lin, Y. R., Sun, J., Castro, P., Konuru, R., Sundaram, H. & Kelliher, A., 2009, WWW'09 - Proceedings of the 18th International World Wide Web Conference. p. 1213-1214 2 p. (WWW'09 - Proceedings of the 18th International World Wide Web Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Factorization 100%
  • Industry 87%
  • Websites 42%
  • Experiments 17%

• Information-gradient based decentralized data management over RFID tag clouds

  Bapat, T. A., Candan, K. S., Cherukuri, V. S. & Sundaram, H., 2009, Proceedings - 2009 10th International Conference on Mobile Data Management: Systems, Services and Middleware, MDM 2009. p. 72-81 10 p. 5088922. (Proceedings - IEEE International Conference on Mobile Data Management).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Radio frequency identification (RFID) 100%
  • Information management 97%
  • Radio transmitters 76%
  • Data storage equipment 32%

• Making sense of meaning: Leveraging social processes to understand media semantics

  Sundaram, H., 2009, Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009. p. 1648-1651 4 p. 5202836. (Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Blogs 25%
  • Availability 14%

• MetaFac: Community discovery via relational hypergraph factorization

  Lin, Y. R., Sun, J., Castro, P., Konuru, R., Sundaram, H. & Kelliher, A., 2009, KDD '09: Proceedings of the 15th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. p. 527-535 9 p. (Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Factorization 100%
  • Websites 57%
  • Tensors 33%
  • Experiments 11%

• Social synchrony: Predicting mimicry of user actions in online social media

  De Choudhury, M., Sundaram, H., John, A. & Seligmann, D. D., 2009, Proceedings - 12th IEEE International Conference on Computational Science and Engineering, CSE 2009 - 2009 IEEE International Conference on Social Computing, SocialCom 2009. p. 151-158 8 p. 5284289. (Proceedings - 12th IEEE International Conference on Computational Science and Engineering, CSE 2009; vol. 4).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Large dataset 30%
  • Marketing 26%
  • Framework 26%
  • Predict 25%
  • Period of time 22%

• Summarization of large scale social network activity

  Lin, Y. R., Sundaram, H. & Kelliher, A., 2009, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. p. 3481-3484 4 p. 4960375. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Syntactics 98%
  • Experiments 34%

• Temporal patterns in social media streams: Theme discovery and evolution using joint analysis of content and context

  Lin, Y. R., Sundaram, H., De Choudhury, M. & Kelliher, A., 2009, Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009. p. 1456-1459 4 p. 5202777. (Proceedings - 2009 IEEE International Conference on Multimedia and Expo, ICME 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Factorization 100%
  • Experiments 35%

• What makes conversations interesting? Themes, participants and consequences of conversations in online social media

  Choudhury, M. D., Sundaram, H., John, A. & Seligmann, D. D., 2009, WWW'09 - Proceedings of the 18th International World Wide Web Conference. p. 331-340 10 p. (WWW'09 - Proceedings of the 18th International World Wide Web Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • World Wide Web 100%
  • Communication 50%
  • Experiments 35%
• 2008

  Can blog communication dynamics be correlated with stock market activity?

  De Choudhury, M., Sundaram, H., John, A. & Seligmann, D. D., 2008, HYPERTEXT'08: Proceedings of the 19th ACM Conference on Hypertext and Hypermedia 2008, HT'08 with Creating'08 and WebScience'08. p. 55-59 5 p. (HYPERTEXT'08: Proceedings of the 19th ACM Conference on Hypertext and Hypermedia, HT'08 with Creating'08 and WebScience'08).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Financial markets 100%
  • Blogs 99%
  • Communication 41%
  • Marketing 20%
  • Industry 18%

• Dynamic prediction of communication flow using social context

  De Choudhury, M., Sundaram, H., John, A. & Seligmann, D. D., 2008, HYPERTEXT'08: Proceedings of the 19th ACM Conference on Hypertext and Hypermedia 2008, HT'08 with Creating'08 and WebScience'08. p. 49-53 5 p. (HYPERTEXT'08: Proceedings of the 19th ACM Conference on Hypertext and Hypermedia, HT'08 with Creating'08 and WebScience'08).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Communication 100%
  • Support vector regression 25%
  • Feature extraction 17%

• Facetnet: A framework for analyzing communities and their evolutions in dynamic networks

  Lin, Y. R., Sundaram, H., Chi, Y., Zhu, S. & Tseng, B. L., 2008, Proceeding of the 17th International Conference on World Wide Web 2008, WWW'08. p. 685-694 10 p. (Proceeding of the 17th International Conference on World Wide Web 2008, WWW'08).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Factorization 100%

• Multi-Scale Characterization of Social Network Dynamics in the Blogosphere

  De Choudhury, M., Sundaram, H., John, A. & Seligmann, D. D., 2008, Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM'08. p. 1515-1516 2 p. (International Conference on Information and Knowledge Management, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Social Networks 68%
  • Characterization 49%
  • Stock Market 43%
  • Predictability 39%
  • Sentiment 32%